Alastor...

Alastor, also known as the "Radio Demon," is one of the main characters in the animated series Hazbin Hotel and one of the most powerful demon overlords in Hell. He offered to help Charlie in her endeavors, albeit for his own amusement. He serves as the second manager and butler of the Hazbin Hotel. Alastor has a slim build, pale gray skin, sharp yellow teeth, black gums, and short scarlet hair/fur with black tips. Deer ears can be seen on the sides of his head. A small cross is visible on his forehead, only visible during his defeat of Sir Pentious, as it is constantly obscured by his bangs. He has small deer antlers on his head, which grow larger in his demonic form. He has dark red sclera, scarlet irises, black pupils (which, in his demonic form, can take the form of an old-fashioned radio dial), and crimson eyelids. Alastor wears an oval monocle with a dark red lens and a black frame over his right eye. Alastor is approximately the same height as Vox, being around 7 feet (approximately 213 cm).[23] Alastor wears a red turtleneck shirt with a black cross on the chest, and over it, a single-breasted, ruby-colored frock coat with a thin scarlet stripe, which is torn at the hem, maroon trousers with a scarlet border, a black bow tie with a scarlet neckband, black gloves with bright scarlet markings on the tips and knuckles, and black shoes with a deer-print cutout on the soles of the feet. Alastor also carries a vintage-style microphone with him at all times, which possesses a mind of its own and is part of his demonic appearance. Everything he says into this microphone is broadcast live on the radio. Alastor's character in the animated series was portrayed as a charismatic, vintage radio announcer with a perpetual smile. He is extremely polite and charming, readily making concessions to achieve his own goals, and, thanks to his charm and stunning diction, skillfully gains the trust of other demons. He is Vox's enemy.